Slashdot Mirror
Domain: weblogs.com
Stories and comments across the archive that link to weblogs.com.
Stories · 450
-
Learning Robots
carnun writes "The NewScientist is reporting on a new snakelike robot that uses genetic algorithms to change its motion pattern so that it can still function after sustaining damage." Roland Piquepaille sends in a report about another "learning" robot, named Adam, which is designed to seek out and feed from "flowers". -
New PDA Listens To Your Heartbeat
Roland Piquepaille writes "CardioNet Inc., a company based in San Diego, has developed a wireless technology to monitor heart patients. According to this Computerworld article, the technology was 'originally developed by Qualcomm Inc. to track and send messages to large truck fleets.' CardioNet's service is initially focused on the 2 million U.S. people suffering from arrhythmia. Each patient is equipped with a PDA-type electrocardiogram (ECG) monitoring device connected by a short-range wireless system to electrodes on his chest. Data is sent to his doctor via a built-in cell phone chip. More details, including a diagram and pictures showing how the system works are also available." -
New PDA Listens To Your Heartbeat
Roland Piquepaille writes "CardioNet Inc., a company based in San Diego, has developed a wireless technology to monitor heart patients. According to this Computerworld article, the technology was 'originally developed by Qualcomm Inc. to track and send messages to large truck fleets.' CardioNet's service is initially focused on the 2 million U.S. people suffering from arrhythmia. Each patient is equipped with a PDA-type electrocardiogram (ECG) monitoring device connected by a short-range wireless system to electrodes on his chest. Data is sent to his doctor via a built-in cell phone chip. More details, including a diagram and pictures showing how the system works are also available." -
Cognitive Machines Help Decision-Making
Roland Piquepaille writes "At Sandia National Laboratories, new "smart" machines can accurately infer your intents and help you to take better decisions or avoid mistakes. They could change in a near future how we interact with computers, according to this news release. The team who developed the concept associated cognitive psychologists and robotics researchers. The Sandia team thinks that "it's entirely possible that these cognitive machines could be incorporated into most computer systems produced within 10 years." This summary contains more details, including a photo of a "Sandia software developer operating a simulation trainer while a cognitive model of the software runs simultaneously."" -
Cognitive Machines Help Decision-Making
Roland Piquepaille writes "At Sandia National Laboratories, new "smart" machines can accurately infer your intents and help you to take better decisions or avoid mistakes. They could change in a near future how we interact with computers, according to this news release. The team who developed the concept associated cognitive psychologists and robotics researchers. The Sandia team thinks that "it's entirely possible that these cognitive machines could be incorporated into most computer systems produced within 10 years." This summary contains more details, including a photo of a "Sandia software developer operating a simulation trainer while a cognitive model of the software runs simultaneously."" -
SCO Attorney Declares GPL Invalid
chrullrich writes "According to heise (German, fishbait), SCO's chief counsel Mark Heise (unrelated) of Boies, Schiller and Flexner has declared that the GPL violates the US copyright law and is thus null and void. SCO's legal position is actually a little too crazy to believe: The GPL allows unlimited copies, the copyright law allows one. Therefore, the GPL is invalid. Apparently, they try to argue that the copyright law, in giving consumers the right to make one backup of their software without any permission from the copyright holder, outlaws any contractual agreement that allows users to make more than one copy." There's an Inquirer article in English. Apparently SCO is now using the Chewbacca Defense. Other SCO news: SCO reports a profit, examining SCO's contributions to Linux, an attorney summarizes the case. -
Robots for Air Force Protection
Roland Piquepaille writes "During a demonstration held in San Antonio on August 6, twelve robots intended to protect bases and people were shown to Air Force security directors and to 230 other security professionals. In "Robots display force-protection prowess," Air Force Link tells us the story. "Demonstrations included one robot that crawled up walls and across ceilings, another that clambered over rocks with six rotating legs and a third that wriggled like a snake through a pipe." This summary contains more details, including photos of the "Wall Crawler" climbing a wall and of Hexapod, a robot with six rotating legs walking over a pile of rocks." -
Robots for Air Force Protection
Roland Piquepaille writes "During a demonstration held in San Antonio on August 6, twelve robots intended to protect bases and people were shown to Air Force security directors and to 230 other security professionals. In "Robots display force-protection prowess," Air Force Link tells us the story. "Demonstrations included one robot that crawled up walls and across ceilings, another that clambered over rocks with six rotating legs and a third that wriggled like a snake through a pipe." This summary contains more details, including photos of the "Wall Crawler" climbing a wall and of Hexapod, a robot with six rotating legs walking over a pile of rocks." -
Quantum Logic Gate Created Using Excitons
Roland Piquepaille writes "In this article, PhysicsWeb reports that researchers in the U.S. "have taken another important step towards making a quantum computer. [They] have created a logic gate using two electron-hole pairs -- also known as "excitons" -- in a quantum dot." According to Wikipedia, "an exciton is a combination of an electron and a hole in a semiconductor or insulator in an excited state These physicists from the University of Michigan and other labs made a quantum dot by using a thin gallium arsenide layer stuck between two aluminium gallium arsenide barriers. And electrons trapped in the middle layer were excited by light to create a quantum logical gate with four states. The group says this could be useful "in other approaches to quantum computing based on the optical control of electron-spin qubits in quantum dots.." This summary contains more details." -
Quantum Logic Gate Created Using Excitons
Roland Piquepaille writes "In this article, PhysicsWeb reports that researchers in the U.S. "have taken another important step towards making a quantum computer. [They] have created a logic gate using two electron-hole pairs -- also known as "excitons" -- in a quantum dot." According to Wikipedia, "an exciton is a combination of an electron and a hole in a semiconductor or insulator in an excited state These physicists from the University of Michigan and other labs made a quantum dot by using a thin gallium arsenide layer stuck between two aluminium gallium arsenide barriers. And electrons trapped in the middle layer were excited by light to create a quantum logical gate with four states. The group says this could be useful "in other approaches to quantum computing based on the optical control of electron-spin qubits in quantum dots.." This summary contains more details." -
Titania Nanotubes for Hydrogen Sensors?
Roland Piquepaille writes "Everybody is talking about carbon nanotubes these days. But what about titania nanotubes? Penn State researchers think they have a great potential for sensing hydrogen . According to this news release, "titania nanotubes are 1500 times better than the next best material for sensing hydrogen and may be one of the first examples of materials properties changing dramatically when crossing the border between real world sizes and nanoscopic dimensions, according to a Penn State materials scientist." And now, the very good news: titania nanotubes are cheap. So they'll be used in industrial quality control in food plants and as weapons against terrorism. My summary contains some more details." -
Titania Nanotubes for Hydrogen Sensors?
Roland Piquepaille writes "Everybody is talking about carbon nanotubes these days. But what about titania nanotubes? Penn State researchers think they have a great potential for sensing hydrogen . According to this news release, "titania nanotubes are 1500 times better than the next best material for sensing hydrogen and may be one of the first examples of materials properties changing dramatically when crossing the border between real world sizes and nanoscopic dimensions, according to a Penn State materials scientist." And now, the very good news: titania nanotubes are cheap. So they'll be used in industrial quality control in food plants and as weapons against terrorism. My summary contains some more details." -
Romancing The Rosetta Stone
Roland Piquepaille writes "Not only this news release from the University of Southern California has a fantastic title, it also has a great content. This story is about one of their scientists, Franz Josef Och, whose software ranks very high among translation systems. "Give me enough parallel data, and you can have a translation system for any two languages in a matter of hours," said Dr. Och, paraphrasing Archimedes. His approach relies on two concepts, gathering huge amounts of data, and applying statistical models to this data. It completely ignores grammar rules and dictionaries. "Och's method uses matched bilingual texts, the computer-encoded equivalents of the famous Rosetta Stone inscriptions. Or, rather, gigabytes and gigabytes of Rosetta Stones." Read my summary for more details." -
Romancing The Rosetta Stone
Roland Piquepaille writes "Not only this news release from the University of Southern California has a fantastic title, it also has a great content. This story is about one of their scientists, Franz Josef Och, whose software ranks very high among translation systems. "Give me enough parallel data, and you can have a translation system for any two languages in a matter of hours," said Dr. Och, paraphrasing Archimedes. His approach relies on two concepts, gathering huge amounts of data, and applying statistical models to this data. It completely ignores grammar rules and dictionaries. "Och's method uses matched bilingual texts, the computer-encoded equivalents of the famous Rosetta Stone inscriptions. Or, rather, gigabytes and gigabytes of Rosetta Stones." Read my summary for more details." -
How SCO Helped Linux Go Enterprise
An anonymous reader submits: "SCO may now have filed for UNIX copyrights and made various allegations about code-copying, but the actual complaint against IBM still seems to be focused around allegations UNIX-based enterprise technologies (such as RCU, JFS and SMP) being improperly added to Linux. Yet, reviewing the Linux kernel archives reveals some interesting and surprising background on just who helped put these technologies into Linux. PJ's GROKLAW blog has uncovered that 'Caldera Employee Was Key Linux Kernel Contributor,' including what looks like a lot of work on the early stages of JFS. The same employee's name also crops up when we look at RCU. When IBM posts RCU improvements, did he complain? No, he requests further improvements even helpfully providing a link to inspire the IBMer!""Lastly, definitely worth reading, Alan Cox on Linux SMP. He says that got he ideas from a book (which presumably can't be somebody's trade secret), invented his own implementation, and did this using hardware provided by Caldera (SCO themselves do acknowledge providing hardware to the Linux SMP team)." The article points out of Christof Hellwig (the Caldera-employed kernel contributor) that "He's likely a great guy, and he's undoubtedly been a trusted Linux contributor, so this is nothing against him. It's about SCO and their position in the lawsuit, and it's about IBM's affirmative defenses."
-
Applications and Service Platforms For Mobile User
Roland Piquepaille writes "ERCIM News is a quarterly publication from the European Research Consortium for Informatics and Mathematics. The July 2003 issue is dedicated to research about applications and service platforms for the mobile user. All of the 30 articles are available online. This column details the special constraints applying to the design of these applications: special interfaces, lack of power and memory, and interoperability between heterogeneous networks. In this longer column, you'll find a selection of stories, including links, abstracts and illustrations. Among other projects, you'll discover mBlog, "a mobile information service for all," or Fluid Computing, a middleware which lets "an application 'flow' from one user interface to another."" -
Applications and Service Platforms For Mobile User
Roland Piquepaille writes "ERCIM News is a quarterly publication from the European Research Consortium for Informatics and Mathematics. The July 2003 issue is dedicated to research about applications and service platforms for the mobile user. All of the 30 articles are available online. This column details the special constraints applying to the design of these applications: special interfaces, lack of power and memory, and interoperability between heterogeneous networks. In this longer column, you'll find a selection of stories, including links, abstracts and illustrations. Among other projects, you'll discover mBlog, "a mobile information service for all," or Fluid Computing, a middleware which lets "an application 'flow' from one user interface to another."" -
Applications and Service Platforms For Mobile User
Roland Piquepaille writes "ERCIM News is a quarterly publication from the European Research Consortium for Informatics and Mathematics. The July 2003 issue is dedicated to research about applications and service platforms for the mobile user. All of the 30 articles are available online. This column details the special constraints applying to the design of these applications: special interfaces, lack of power and memory, and interoperability between heterogeneous networks. In this longer column, you'll find a selection of stories, including links, abstracts and illustrations. Among other projects, you'll discover mBlog, "a mobile information service for all," or Fluid Computing, a middleware which lets "an application 'flow' from one user interface to another."" -
Dancing With A Smart Robot
Roland Piquepaille writes "Yes, this is possible, thanks to researchers at Tohoku University, reports Japan Today in a brief article [Warning: it takes a while for loading]. Equipped with a computer, sensors and batteries, it can move in any direction on four wheels and has memory for five steps necessary to dance the waltz. This sidebar contains a photograph of a student waltzing with the robot, MS DanceR (Mobile Smart Dance Robot), coming from another short story carried by Ananova." -
Dancing With A Smart Robot
Roland Piquepaille writes "Yes, this is possible, thanks to researchers at Tohoku University, reports Japan Today in a brief article [Warning: it takes a while for loading]. Equipped with a computer, sensors and batteries, it can move in any direction on four wheels and has memory for five steps necessary to dance the waltz. This sidebar contains a photograph of a student waltzing with the robot, MS DanceR (Mobile Smart Dance Robot), coming from another short story carried by Ananova." -
Prior Art to Pinpoint vs. Amazon, from 1980's?
Gary Robinson writes "I'm in a fairly unique position with regard to the Pinpoint vs. Amazon case since I built a system in the mid-1980's which is commonly regarded as the first active service based on collaborative filtering. It was a voice-mail-based dating service called 212-ROMANCE. I still have the 8-inch CP/M source code disks as insurance against CF-related patent lawsuits. Today I've posted a discussion of the Pinpoint vs. Amazon case in the context of that prior art as well other prior art from the 1980's." -
Prior Art to Pinpoint vs. Amazon, from 1980's?
Gary Robinson writes "I'm in a fairly unique position with regard to the Pinpoint vs. Amazon case since I built a system in the mid-1980's which is commonly regarded as the first active service based on collaborative filtering. It was a voice-mail-based dating service called 212-ROMANCE. I still have the 8-inch CP/M source code disks as insurance against CF-related patent lawsuits. Today I've posted a discussion of the Pinpoint vs. Amazon case in the context of that prior art as well other prior art from the 1980's." -
LGPL is Viral for Java
carlfish writes "According to this post to POI-dev, Dave Turner (Mr License) of the FSF has decreed that the steps required to use an LGPL'd Java library will actually infect client code with substantial GNU-ness via Section 6 of the LGPL. (The "Lesser" GPL is supposed to protect only the Library, without infecting code using the library) This, as you might imagine, puts a few LGPL Java projects that previously thought they were embeddable without being viral in a bit of a bind. Various weblogs have further coverage." Update: 07/18 02:44 GMT by CN : The FSF's Executive Director, Brad Kuhn adds "LGPL's S. 6 allows you to make new works that link with the LGPL'ed code, and license them any way you see fit. Only the LGPL'ed code itself must remain Free. Such 'client code' can even be proprietary; it need not be LGPL'ed." -
SCO's Other Investor: Sun Microsystems
Vicegrip writes "Apparently Sun not only bought extra licenses from SCO, but also obtained the option to buy a nice stake in the company: 'The pact, signed earlier this year, expanded the rights Sun acquired in 1994 to use Unix in its Solaris operating system. But there's more to the relationship: SCO also granted Sun a warrant to buy as many as 210,000 shares of SCO stock at $1.83 per share as part of the licensing deal, according to a regulatory document filed Tuesday.'" A reader points out Ransom Love's 2000 Linuxworld keynote speech. -
Hubble Catches Some Cosmic Fireworks
Roland Piquepaille writes "On this Fourth of July, it's usual -- at least in the U.S. -- to watch fireworks. But I want to invite you to see very special ones, celestial fireworks discovered by the Hubble Space Telescope. Astronomy Magazine has the story. "In a newly released image, the Hubble Space Telescope peers into a neighboring galaxy to capture a gorgeous view of a supernova remnant called LMC N 49. Also known as DEM L 190, the nebula lies within the Large Magellanic Cloud approximately 160,000 light-years away." Read this summary for more details and a nice illustration from the Hubble Heritage Team. You can find additional tons of information at this Hubble Heritage Project page." -
Hubble Catches Some Cosmic Fireworks
Roland Piquepaille writes "On this Fourth of July, it's usual -- at least in the U.S. -- to watch fireworks. But I want to invite you to see very special ones, celestial fireworks discovered by the Hubble Space Telescope. Astronomy Magazine has the story. "In a newly released image, the Hubble Space Telescope peers into a neighboring galaxy to capture a gorgeous view of a supernova remnant called LMC N 49. Also known as DEM L 190, the nebula lies within the Large Magellanic Cloud approximately 160,000 light-years away." Read this summary for more details and a nice illustration from the Hubble Heritage Team. You can find additional tons of information at this Hubble Heritage Project page." -
Solar Sailing and Physics
Roland Piquepaille writes "In this article, the New Scientist writes that the next generation of spacecraft might be propelled with the help of the sun. "Both NASA and the European Space Agency are developing solar sails and, although never tested, the concept is quite simple. A solar sail is essentially a giant mirror that reflects photons of sunlight back in the direction they came from." But Thomas Gold from Cornell University in New York says the proponents of solar sailing have forgotten about thermodynamics, the branch of physics governing heat transfer." And this is where it's becoming interesting. Gold's paper, "The solar sail and the mirror," states that "either Carnot's accepted rule is in error, or the solar sail proposal will not work at all." So, as this illustration from New Scientist shows, the real question is: "Can it really sail away?" We'll know it in September when the first tests are done. In the mean time, read this summary for more details and read the original stories for far more information." -
Solar Sailing and Physics
Roland Piquepaille writes "In this article, the New Scientist writes that the next generation of spacecraft might be propelled with the help of the sun. "Both NASA and the European Space Agency are developing solar sails and, although never tested, the concept is quite simple. A solar sail is essentially a giant mirror that reflects photons of sunlight back in the direction they came from." But Thomas Gold from Cornell University in New York says the proponents of solar sailing have forgotten about thermodynamics, the branch of physics governing heat transfer." And this is where it's becoming interesting. Gold's paper, "The solar sail and the mirror," states that "either Carnot's accepted rule is in error, or the solar sail proposal will not work at all." So, as this illustration from New Scientist shows, the real question is: "Can it really sail away?" We'll know it in September when the first tests are done. In the mean time, read this summary for more details and read the original stories for far more information." -
Renaissance Potters Were Nanotechnologists
Roland Piquepaille writes "In this article, Nature says that "tiny metal particles give 15th century Italian ceramics lustre." Nature adds that iridescent glazes -- changing colour when viewed from different perspectives -- were achieved by using "particles of copper and silver of between 5 and 100 billionths of a metre across." And the story becomes even more interesting. Nanotechnology meets alchemy! "The ability to change colour was regarded as an alchemical property, making iridescence magic too." Read this summary for more details. And for more information, you can read the abstract of this research paper, "Copper in glazes of Renaissance luster pottery: Nanoparticles, ions, and local environment," published by the Journal of Applied Physics." -
Renaissance Potters Were Nanotechnologists
Roland Piquepaille writes "In this article, Nature says that "tiny metal particles give 15th century Italian ceramics lustre." Nature adds that iridescent glazes -- changing colour when viewed from different perspectives -- were achieved by using "particles of copper and silver of between 5 and 100 billionths of a metre across." And the story becomes even more interesting. Nanotechnology meets alchemy! "The ability to change colour was regarded as an alchemical property, making iridescence magic too." Read this summary for more details. And for more information, you can read the abstract of this research paper, "Copper in glazes of Renaissance luster pottery: Nanoparticles, ions, and local environment," published by the Journal of Applied Physics." -
The Sentient Office Is Coming
Roland Piquepaille writes "In this article, the Economist explains that "sentient computing systems are likely to be everywhere within five years -- listening and watching, and ready to anticipate their users' every need." "By adding sensors to today's computing and communications technology, sentient computing seeks to take account of a machine's environment in order to make it more responsive and useful. Sentient computing systems are always on, ubiquitously available, and can adapt to their users. In short, they seek to become real help-mates." ACM TechNews also wrote an analysis of sentient computing: "Challenges to sentient computing include the seamless integration of wireless networks, the spread of sensors throughout products and the environment, the accurate provision of location data, and the ability of sentient systems to merge vast volumes of widely disseminated data and customize its delivery for users. Other problems researchers will have to tackle include scalability, the development of cooperative file systems, and sentient applications' ability to find screens and network devices in close proximity to users." And of course, there are privacy concerns... Check this summary for additional details." -
The Sentient Office Is Coming
Roland Piquepaille writes "In this article, the Economist explains that "sentient computing systems are likely to be everywhere within five years -- listening and watching, and ready to anticipate their users' every need." "By adding sensors to today's computing and communications technology, sentient computing seeks to take account of a machine's environment in order to make it more responsive and useful. Sentient computing systems are always on, ubiquitously available, and can adapt to their users. In short, they seek to become real help-mates." ACM TechNews also wrote an analysis of sentient computing: "Challenges to sentient computing include the seamless integration of wireless networks, the spread of sensors throughout products and the environment, the accurate provision of location data, and the ability of sentient systems to merge vast volumes of widely disseminated data and customize its delivery for users. Other problems researchers will have to tackle include scalability, the development of cooperative file systems, and sentient applications' ability to find screens and network devices in close proximity to users." And of course, there are privacy concerns... Check this summary for additional details." -
Sorting the Spam from the Ham
MrClever writes "The Sydney Morning Herald (Aust) is running an article about the merits of Bayesian filtering and a good plain-english description of how it works. Might be handy if you need to explain it to non-technophiles. The main thing that may be useful is a Bayesian spam filter written to drop straight into Outlook 2k/XP available here and written in Python by Mark Hammond." Math buffs might enjoy reading these pages or browsing this writeup and its many links. -
Portable CT Scanner Examines Earth Core Samples
Roland Piquepaille writes "Scientists from the Lawrence Berkeley National Laboratory (Berkeley Lab) have built the worldâ(TM)s first x-ray computed tomography (CT) scanner able to look at core samples directly from remote drilling sites, thus eliminating the previous needs to send the samples to laboratories. Barry Freifeld, a mechanical engineer in Berkeley Lab's Earth Sciences Division, and his team, built a refrigerator-sized, 300-kilogram scanner and they installed it on the JOIDES Resolution Drill Ship operated by the Ocean Drilling Program. The scanner has so far traveled to the Oregon coasts and Prudhoe Bay in Alaska, analyzing more than 2,000 feet of core samples. Now, it's scheduled for another trip from Bermuda to Newfoundland. You'll find more details in this summary." -
Portable CT Scanner Examines Earth Core Samples
Roland Piquepaille writes "Scientists from the Lawrence Berkeley National Laboratory (Berkeley Lab) have built the worldâ(TM)s first x-ray computed tomography (CT) scanner able to look at core samples directly from remote drilling sites, thus eliminating the previous needs to send the samples to laboratories. Barry Freifeld, a mechanical engineer in Berkeley Lab's Earth Sciences Division, and his team, built a refrigerator-sized, 300-kilogram scanner and they installed it on the JOIDES Resolution Drill Ship operated by the Ocean Drilling Program. The scanner has so far traveled to the Oregon coasts and Prudhoe Bay in Alaska, analyzing more than 2,000 feet of core samples. Now, it's scheduled for another trip from Bermuda to Newfoundland. You'll find more details in this summary." -
Platform Evangelism
An anonymous submitter writes "James Plamondon, a former Microsoft employee is writing a book on Technological Evangelism at Microsoft. He's posted the first chapter, "Evangelism is War." Robert Scoble, a current Microsoft Evangelist doesn't like the metaphor, but Micah Alpern is concerned Microsoft could use similar strategies against Macromedia Flash." -
Platform Evangelism
An anonymous submitter writes "James Plamondon, a former Microsoft employee is writing a book on Technological Evangelism at Microsoft. He's posted the first chapter, "Evangelism is War." Robert Scoble, a current Microsoft Evangelist doesn't like the metaphor, but Micah Alpern is concerned Microsoft could use similar strategies against Macromedia Flash." -
Hydrodemolition Robot Crushes With Water
Roland Piquepaille writes "In 'Robot pummels roads with water', the Augusta Chronicle says that a hydrodemolition robot is going to restore seven bridges in Georgia. "It's a robot that destroys everything in its path with a crushing stream of water 15 times more powerful than a jackhammer. The robot looks like a street cleaner machine on steroids and is expected to begin use August 1 to resurface seven bridges on Gordon Highway from Walton Way to the bridge at the South Carolina state line." This kind of robot needs only two workers to operate it, instead of 15 workers for a jackhammer, is less noisy and more gentle for the foundations. You'll find more details in this summary." -
Hydrodemolition Robot Crushes With Water
Roland Piquepaille writes "In 'Robot pummels roads with water', the Augusta Chronicle says that a hydrodemolition robot is going to restore seven bridges in Georgia. "It's a robot that destroys everything in its path with a crushing stream of water 15 times more powerful than a jackhammer. The robot looks like a street cleaner machine on steroids and is expected to begin use August 1 to resurface seven bridges on Gordon Highway from Walton Way to the bridge at the South Carolina state line." This kind of robot needs only two workers to operate it, instead of 15 workers for a jackhammer, is less noisy and more gentle for the foundations. You'll find more details in this summary." -
Smart Bricks to Monitor Buildings of the Future
Roland Piquepaille writes "Scientists from the University of Illinois at Urbana-Champaign have developed a "smart brick" which can monitor a building's health and report its conditions wirelessly. "This innovation could change the face of the construction industry," said Chang Liu, a professor of electrical and computer engineering at Illinois. "We are living with more and more smart electronics all around us, but we still live and work in fairly dumb buildings. By making our buildings smarter, we can improve both our comfort and safety." Built into a wall, these bricks could monitor a building's temperature, vibration and movement. Such information could be vital to firefighters battling a blazing skyscraper, or to rescue workers ascertaining the soundness of an earthquake-damaged structure. These researchers also think these devices could help monitoring nurseries, daycares and senior homes. You'll find more details in this summary." -
Smart Bricks to Monitor Buildings of the Future
Roland Piquepaille writes "Scientists from the University of Illinois at Urbana-Champaign have developed a "smart brick" which can monitor a building's health and report its conditions wirelessly. "This innovation could change the face of the construction industry," said Chang Liu, a professor of electrical and computer engineering at Illinois. "We are living with more and more smart electronics all around us, but we still live and work in fairly dumb buildings. By making our buildings smarter, we can improve both our comfort and safety." Built into a wall, these bricks could monitor a building's temperature, vibration and movement. Such information could be vital to firefighters battling a blazing skyscraper, or to rescue workers ascertaining the soundness of an earthquake-damaged structure. These researchers also think these devices could help monitoring nurseries, daycares and senior homes. You'll find more details in this summary." -
A Night in the Hotel of the Future
Roland Piquepaille writes "Michael S. Lasky was lucky enough to test the amenities of the "Room of the Future", Room 267 of the Hilton Garden Inn in El Segundo, California. Among other things, the room provides a wall-mounted, 42-inch flat-screen HDTV Panasonic plasma television, a biometric room safe, free broadband, accessible via laptop or the TV, or a Panasonic massage chair. Needless to say, Lasky didn't have enough time to test everything during his one-night stay, but was quite pleased. Check this column for a summary and a picture of the "Room of the Future."" -
A Night in the Hotel of the Future
Roland Piquepaille writes "Michael S. Lasky was lucky enough to test the amenities of the "Room of the Future", Room 267 of the Hilton Garden Inn in El Segundo, California. Among other things, the room provides a wall-mounted, 42-inch flat-screen HDTV Panasonic plasma television, a biometric room safe, free broadband, accessible via laptop or the TV, or a Panasonic massage chair. Needless to say, Lasky didn't have enough time to test everything during his one-night stay, but was quite pleased. Check this column for a summary and a picture of the "Room of the Future."" -
The Soldier is the Network
Roland Piquepaille writes "This article from InfoWorld says that "in the battle of the future, the helmet becomes a data retrieval device." It describes a scenario where soldiers are equipped with sensors and other networking equipment. "Each person is a network with routing capability to everyone else," says Peter Marcotullio, director of development at SRI International. This technology should be available in five years for the military, which probably means that we'll become networks ourselves ten years from now. Check this column for a summary. Please note that this article is part of a special report called "From the battlefield to the enterprise" which looks at why some key technologies -- deployed on a massive scale in Afghanistan and Iraq -- may hold promise for corporate IT." -
The Soldier is the Network
Roland Piquepaille writes "This article from InfoWorld says that "in the battle of the future, the helmet becomes a data retrieval device." It describes a scenario where soldiers are equipped with sensors and other networking equipment. "Each person is a network with routing capability to everyone else," says Peter Marcotullio, director of development at SRI International. This technology should be available in five years for the military, which probably means that we'll become networks ourselves ten years from now. Check this column for a summary. Please note that this article is part of a special report called "From the battlefield to the enterprise" which looks at why some key technologies -- deployed on a massive scale in Afghanistan and Iraq -- may hold promise for corporate IT." -
Sci/Tech Web Awards 2003
Roland Piquepaille writes "This is the third year that Scientific American gives these awards. This is a collection of 50 sites which have something really neat to offer: science. "It's a jungle out there. With more than three billion Web pages to sift through, finding great science sites is harder than ever. The good news is the editors at Scientific American have once again trawled the Internet for the best the Web has to offer. We think our list of winners has something for everyone." These 50 sites are classified in ten categories, like anthropology & paleontology or astronomy & astrophysics. In this column, you'll discover my personal four favorite sites, including a great one featuring optical illusions (the link is too complex to be included here)." -
Sci/Tech Web Awards 2003
Roland Piquepaille writes "This is the third year that Scientific American gives these awards. This is a collection of 50 sites which have something really neat to offer: science. "It's a jungle out there. With more than three billion Web pages to sift through, finding great science sites is harder than ever. The good news is the editors at Scientific American have once again trawled the Internet for the best the Web has to offer. We think our list of winners has something for everyone." These 50 sites are classified in ten categories, like anthropology & paleontology or astronomy & astrophysics. In this column, you'll discover my personal four favorite sites, including a great one featuring optical illusions (the link is too complex to be included here)." -
Just In Case 3G Isn't Speedy Enough
Roland Piquepaille writes "Will we soon be able to download music or videos on our cell phones? Yes, with the arrival of the next 3.5G technology, as reports Jennifer L. Schenker in this International Herald Tribune article. "NTT DoCoMo Inc., the Japanese company that introduced the first third-generation digital mobile phone service in the world, is preparing to pioneer wireless services that are at least 40 times as fast." DoCoMo will use "a technology called HSDPA, for high-speed downlink packet access, also known as 3.5G, [which] is expected to deliver data at as much as 14.4 megabits a second." This new technology will not arrive in Europe before 2006 at least. Check this column for a summary." -
Just In Case 3G Isn't Speedy Enough
Roland Piquepaille writes "Will we soon be able to download music or videos on our cell phones? Yes, with the arrival of the next 3.5G technology, as reports Jennifer L. Schenker in this International Herald Tribune article. "NTT DoCoMo Inc., the Japanese company that introduced the first third-generation digital mobile phone service in the world, is preparing to pioneer wireless services that are at least 40 times as fast." DoCoMo will use "a technology called HSDPA, for high-speed downlink packet access, also known as 3.5G, [which] is expected to deliver data at as much as 14.4 megabits a second." This new technology will not arrive in Europe before 2006 at least. Check this column for a summary." -
Farewell to PDAs, Hello to Smart Phones
Roland Piquepaille writes "Is it time to get rid of your PDA? Apparently yes, according to General Motors, writes Ephraim Schwartz in InfoWorld.The subtitle of this story is pretty clear: "GPS, Java, and push-to-talk give smart phones a clear edge over PDAs." "General Motors announced last week that it will partner with wireless carrier Nextel to use Nextel?s Motorola cell phones with data capabilities to market a field-force management application to its commercial truck fleet customers." GM chose these cell phones because people feel more comfortable with, but also because they can run sophisticated applications. And of course, because they are cheaper than handhelds, both to purchase and to maintain. Check this column for a summary and references."